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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
commit1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 (patch)
tree285e39abd4b5872d8cd632b9e331b0667fdc3eae /xfa/fgas/font/fgas_gefont.cpp
parentf766ad219f66543654520f6a1955836f519e26d1 (diff)
downloadpdfium-1770c021cf998ff1b33855b1397f6ea8ff9f7cd7.tar.xz
Move xfa/src up to xfa/.
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 .
Diffstat (limited to 'xfa/fgas/font/fgas_gefont.cpp')
-rw-r--r--xfa/fgas/font/fgas_gefont.cpp572
1 files changed, 572 insertions, 0 deletions
diff --git a/xfa/fgas/font/fgas_gefont.cpp b/xfa/fgas/font/fgas_gefont.cpp
new file mode 100644
index 0000000000..831da7e7d6
--- /dev/null
+++ b/xfa/fgas/font/fgas_gefont.cpp
@@ -0,0 +1,572 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/fgas/font/fgas_gefont.h"
+
+#include "xfa/fgas/crt/fgas_codepage.h"
+#include "xfa/fgas/font/fgas_fontutils.h"
+
+IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage,
+ IFX_FontMgr* pFontMgr) {
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);
+ }
+ return NULL;
+#else
+ CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ IFX_FontMgr* pFontMgr) {
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pBuffer, iLength, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pBuffer, iLength)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* pszFileName,
+ IFX_FontMgr* pFontMgr) {
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pszFileName, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pszFileName)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(IFX_Stream* pFontStream,
+ IFX_FontMgr* pFontMgr,
+ FX_BOOL bSaveStream) {
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (NULL != pFontMgr) {
+ return pFontMgr->LoadFont(pFontStream, 0, NULL);
+ }
+ return NULL;
+#else
+ CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pFontStream, bSaveStream)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(CFX_Font* pExtFont,
+ IFX_FontMgr* pFontMgr,
+ FX_BOOL bTakeOver) {
+ CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pExtFont, bTakeOver)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+}
+CFX_GEFont::CFX_GEFont(IFX_FontMgr* pFontMgr)
+ :
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ m_bUseLogFontStyle(FALSE),
+ m_dwLogFontStyle(0),
+#endif
+ m_pFont(NULL),
+ m_pFontMgr(pFontMgr),
+ m_iRefCount(1),
+ m_bExtFont(FALSE),
+ m_pStream(NULL),
+ m_pFileRead(NULL),
+ m_pFontEncoding(NULL),
+ m_pCharWidthMap(NULL),
+ m_pRectArray(NULL),
+ m_pBBoxMap(NULL),
+ m_pProvider(NULL),
+ m_wCharSet(0xFFFF),
+ m_SubstFonts(),
+ m_FontMapper(16) {
+}
+
+CFX_GEFont::CFX_GEFont(const CFX_GEFont& src, FX_DWORD dwFontStyles)
+ :
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ m_bUseLogFontStyle(FALSE),
+ m_dwLogFontStyle(0),
+#endif
+ m_pFont(NULL),
+ m_pFontMgr(src.m_pFontMgr),
+ m_iRefCount(1),
+ m_bExtFont(FALSE),
+ m_pStream(NULL),
+ m_pFileRead(NULL),
+ m_pFontEncoding(NULL),
+ m_pCharWidthMap(NULL),
+ m_pRectArray(NULL),
+ m_pBBoxMap(NULL),
+ m_pProvider(NULL),
+ m_wCharSet(0xFFFF),
+ m_SubstFonts(),
+ m_FontMapper(16) {
+ m_pFont = new CFX_Font;
+ FXSYS_assert(m_pFont != NULL);
+ FXSYS_assert(src.m_pFont != NULL);
+ m_pFont->LoadClone(src.m_pFont);
+ CFX_SubstFont* pSubst = m_pFont->GetSubstFont();
+ if (!pSubst) {
+ pSubst = new CFX_SubstFont;
+ m_pFont->SetSubstFont(pSubst);
+ }
+ pSubst->m_Weight =
+ (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
+ if (dwFontStyles & FX_FONTSTYLE_Italic) {
+ pSubst->m_SubstFlags |= FXFONT_SUBST_ITALIC;
+ }
+ InitFont();
+}
+CFX_GEFont::~CFX_GEFont() {
+ int32_t iCount = m_SubstFonts.GetSize();
+ for (int32_t i = 0; i < iCount; i++) {
+ IFX_Font* pFont = (IFX_Font*)m_SubstFonts[i];
+ pFont->Release();
+ }
+ m_SubstFonts.RemoveAll();
+ m_FontMapper.RemoveAll();
+ if (m_pFileRead != NULL) {
+ m_pFileRead->Release();
+ }
+ if (m_pStream != NULL) {
+ m_pStream->Release();
+ }
+ if (m_pFontEncoding != NULL) {
+ delete m_pFontEncoding;
+ }
+ if (m_pCharWidthMap != NULL) {
+ delete m_pCharWidthMap;
+ }
+ if (m_pRectArray != NULL) {
+ delete m_pRectArray;
+ }
+ if (m_pBBoxMap != NULL) {
+ delete m_pBBoxMap;
+ }
+ if (m_pFont != NULL && !m_bExtFont) {
+ delete m_pFont;
+ }
+}
+void CFX_GEFont::Release() {
+ if (--m_iRefCount < 1) {
+ if (m_pFontMgr != NULL) {
+ m_pFontMgr->RemoveFont(this);
+ }
+ delete this;
+ }
+}
+IFX_Font* CFX_GEFont::Retain() {
+ ++m_iRefCount;
+ return this;
+}
+FX_BOOL CFX_GEFont::LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage) {
+ if (m_pFont) {
+ return FALSE;
+ }
+ CFX_ByteString csFontFamily;
+ if (pszFontFamily != NULL) {
+ csFontFamily = CFX_ByteString::FromUnicode(pszFontFamily);
+ }
+ FX_DWORD dwFlags = 0;
+ if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {
+ dwFlags |= FXFONT_FIXED_PITCH;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Serif) {
+ dwFlags |= FXFONT_SERIF;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Symbolic) {
+ dwFlags |= FXFONT_SYMBOLIC;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Script) {
+ dwFlags |= FXFONT_SCRIPT;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Italic) {
+ dwFlags |= FXFONT_ITALIC;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_Bold) {
+ dwFlags |= FXFONT_BOLD;
+ }
+ if (dwFontStyles & FX_FONTSTYLE_ExactMatch) {
+ dwFlags |= FXFONT_EXACTMATCH;
+ }
+ int32_t iWeight =
+ (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
+ FX_WORD wCharSet = FX_GetCharsetFromCodePage(wCodePage);
+ if (wCharSet == 0xFFFF) {
+ wCharSet = FXSYS_GetACP();
+ }
+ m_wCharSet = wCharSet;
+ m_pFont = new CFX_Font;
+ if ((dwFlags & FXFONT_ITALIC) && (dwFlags & FXFONT_BOLD)) {
+ csFontFamily += ",BoldItalic";
+ } else if (dwFlags & FXFONT_BOLD) {
+ csFontFamily += ",Bold";
+ } else if (dwFlags & FXFONT_ITALIC) {
+ csFontFamily += ",Italic";
+ }
+ m_pFont->LoadSubst(csFontFamily, TRUE, dwFlags, iWeight, 0, wCodePage);
+ FX_BOOL bRet = m_pFont->GetFace() != nullptr;
+ if (bRet) {
+ bRet = InitFont();
+ }
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(const uint8_t* pBuffer, int32_t length) {
+ if (m_pFont) {
+ return FALSE;
+ }
+ m_pFont = new CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadEmbedded(pBuffer, length);
+ if (bRet) {
+ bRet = InitFont();
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(const FX_WCHAR* pszFileName) {
+ if (m_pFont || m_pStream || m_pFileRead) {
+ return FALSE;
+ }
+ m_pStream = IFX_Stream::CreateStream(
+ pszFileName, FX_STREAMACCESS_Binary | FX_STREAMACCESS_Read);
+ m_pFileRead = FX_CreateFileRead(m_pStream);
+ FX_BOOL bRet = FALSE;
+ if (m_pStream && m_pFileRead) {
+ m_pFont = new CFX_Font;
+ bRet = m_pFont->LoadFile(m_pFileRead);
+ if (bRet) {
+ bRet = InitFont();
+ } else {
+ m_pFileRead->Release();
+ m_pFileRead = nullptr;
+ }
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(IFX_Stream* pFontStream, FX_BOOL bSaveStream) {
+ if (m_pFont || m_pFileRead || !pFontStream || pFontStream->GetLength() < 1) {
+ return FALSE;
+ }
+ if (bSaveStream) {
+ m_pStream = pFontStream;
+ }
+ m_pFileRead = FX_CreateFileRead(pFontStream);
+ m_pFont = new CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadFile(m_pFileRead);
+ if (bRet) {
+ bRet = InitFont();
+ } else {
+ m_pFileRead->Release();
+ m_pFileRead = nullptr;
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(CFX_Font* pExtFont, FX_BOOL bTakeOver) {
+ if (m_pFont || !pExtFont) {
+ return FALSE;
+ }
+ m_pFont = pExtFont;
+ FX_BOOL bRet = !!m_pFont;
+ if (bRet) {
+ m_bExtFont = !bTakeOver;
+ bRet = InitFont();
+ } else {
+ m_bExtFont = TRUE;
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::InitFont() {
+ if (!m_pFont) {
+ return FALSE;
+ }
+ if (!m_pFontEncoding) {
+ m_pFontEncoding = FX_CreateFontEncodingEx(m_pFont);
+ if (!m_pFontEncoding) {
+ return FALSE;
+ }
+ }
+ if (!m_pCharWidthMap) {
+ m_pCharWidthMap = new CFX_WordDiscreteArray(1024);
+ }
+ if (!m_pRectArray) {
+ m_pRectArray = new CFX_RectMassArray(16);
+ }
+ if (!m_pBBoxMap) {
+ m_pBBoxMap = new CFX_MapPtrToPtr(16);
+ }
+ return TRUE;
+}
+IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage) {
+ if (GetFontStyles() == dwFontStyles) {
+ return Retain();
+ }
+ return new CFX_GEFont(*this, dwFontStyles);
+}
+uint8_t CFX_GEFont::GetCharSet() const {
+ if (m_wCharSet != 0xFFFF) {
+ return (uint8_t)m_wCharSet;
+ }
+ if (!m_pFont->GetSubstFont()) {
+ return FX_CHARSET_Default;
+ }
+ return m_pFont->GetSubstFont()->m_Charset;
+}
+void CFX_GEFont::GetFamilyName(CFX_WideString& wsFamily) const {
+ if (!m_pFont->GetSubstFont() ||
+ m_pFont->GetSubstFont()->m_Family.GetLength() == 0) {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->GetFamilyName());
+ } else {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->GetSubstFont()->m_Family);
+ }
+}
+void CFX_GEFont::GetPsName(CFX_WideString& wsName) const {
+ wsName = m_pFont->GetPsName();
+}
+FX_DWORD CFX_GEFont::GetFontStyles() const {
+ FXSYS_assert(m_pFont != NULL);
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ if (m_bUseLogFontStyle) {
+ return m_dwLogFontStyle;
+ }
+#endif
+ FX_DWORD dwStyles = 0;
+ if (!m_pFont->GetSubstFont()) {
+ if (m_pFont->IsBold()) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->IsItalic()) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ } else {
+ if (m_pFont->GetSubstFont()->m_Weight == FXFONT_FW_BOLD) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_ITALIC) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ }
+ return dwStyles;
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bCharCode) {
+ return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bRecursive,
+ FX_BOOL bCharCode) {
+ FXSYS_assert(m_pCharWidthMap != NULL);
+ iWidth = m_pCharWidthMap->GetAt(wUnicode, 0);
+ if (iWidth < 1) {
+ if (!m_pProvider ||
+ !m_pProvider->GetCharWidth(this, wUnicode, iWidth, bCharCode)) {
+ IFX_Font* pFont = NULL;
+ int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
+ if (iGlyph != 0xFFFF && pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ iWidth = m_pFont->GetGlyphWidth(iGlyph);
+ if (iWidth < 0) {
+ iWidth = -1;
+ }
+ } else if (((CFX_GEFont*)pFont)
+ ->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) {
+ return TRUE;
+ }
+ } else {
+ iWidth = -1;
+ }
+ }
+ m_pCharWidthMap->SetAtGrow(wUnicode, (int16_t)iWidth);
+ } else if (iWidth == 65535) {
+ iWidth = -1;
+ }
+ return iWidth > 0;
+}
+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode,
+ CFX_Rect& bbox,
+ FX_BOOL bCharCode) {
+ return GetCharBBox(wUnicode, bbox, TRUE, bCharCode);
+}
+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode,
+ CFX_Rect& bbox,
+ FX_BOOL bRecursive,
+ FX_BOOL bCharCode) {
+ FXSYS_assert(m_pRectArray != NULL);
+ FXSYS_assert(m_pBBoxMap != NULL);
+ void* pRect = NULL;
+ if (!m_pBBoxMap->Lookup((void*)(uintptr_t)wUnicode, pRect)) {
+ IFX_Font* pFont = NULL;
+ int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
+ if (iGlyph != 0xFFFF && pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ FX_RECT rtBBox;
+ if (m_pFont->GetGlyphBBox(iGlyph, rtBBox)) {
+ CFX_Rect rt;
+ rt.Set(rtBBox.left, rtBBox.top, rtBBox.Width(), rtBBox.Height());
+ int32_t index = m_pRectArray->Add(rt);
+ pRect = m_pRectArray->GetPtrAt(index);
+ m_pBBoxMap->SetAt((void*)(uintptr_t)wUnicode, pRect);
+ }
+ } else if (((CFX_GEFont*)pFont)
+ ->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) {
+ return TRUE;
+ }
+ }
+ }
+ if (!pRect)
+ return FALSE;
+
+ bbox = *static_cast<const CFX_Rect*>(pRect);
+ return TRUE;
+}
+FX_BOOL CFX_GEFont::GetBBox(CFX_Rect& bbox) {
+ FX_RECT rt(0, 0, 0, 0);
+ FX_BOOL bRet = m_pFont->GetBBox(rt);
+ if (bRet) {
+ bbox.left = rt.left;
+ bbox.width = rt.Width();
+ bbox.top = rt.bottom;
+ bbox.height = -rt.Height();
+ }
+ return bRet;
+}
+int32_t CFX_GEFont::GetItalicAngle() const {
+ if (!m_pFont->GetSubstFont()) {
+ return 0;
+ }
+ return m_pFont->GetSubstFont()->m_ItalicAngle;
+}
+int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode) {
+ return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);
+}
+int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode,
+ FX_BOOL bRecursive,
+ IFX_Font** ppFont,
+ FX_BOOL bCharCode) {
+ FXSYS_assert(m_pFontEncoding != NULL);
+ int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
+ if (iGlyphIndex > 0) {
+ if (ppFont != NULL) {
+ *ppFont = (IFX_Font*)this;
+ }
+ return iGlyphIndex;
+ }
+ const FGAS_FONTUSB* pFontUSB = FGAS_GetUnicodeBitField(wUnicode);
+ if (pFontUSB == NULL) {
+ return 0xFFFF;
+ }
+ FX_WORD wBitField = pFontUSB->wBitField;
+ if (wBitField >= 128) {
+ return 0xFFFF;
+ }
+ IFX_Font* pFont = NULL;
+ m_FontMapper.Lookup((void*)(uintptr_t)wUnicode, (void*&)pFont);
+ if (pFont != NULL && pFont != (IFX_Font*)this) {
+ iGlyphIndex =
+ ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
+ if (iGlyphIndex != 0xFFFF) {
+ int32_t i = m_SubstFonts.Find(pFont);
+ if (i > -1) {
+ iGlyphIndex |= ((i + 1) << 24);
+ if (ppFont != NULL) {
+ *ppFont = pFont;
+ }
+ return iGlyphIndex;
+ }
+ }
+ }
+ if (m_pFontMgr != NULL && bRecursive) {
+ CFX_WideString wsFamily;
+ GetFamilyName(wsFamily);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ IFX_Font* pFont = m_pFontMgr->GetDefFontByUnicode(
+ wUnicode, GetFontStyles(), (const FX_WCHAR*)wsFamily);
+#else
+ IFX_Font* pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(),
+ (const FX_WCHAR*)wsFamily);
+ if (NULL == pFont) {
+ pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL);
+ }
+#endif
+ if (pFont != NULL) {
+ if (pFont == (IFX_Font*)this) {
+ pFont->Release();
+ return 0xFFFF;
+ }
+ m_FontMapper.SetAt((void*)(uintptr_t)wUnicode, (void*)pFont);
+ int32_t i = m_SubstFonts.GetSize();
+ m_SubstFonts.Add(pFont);
+ iGlyphIndex =
+ ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
+ if (iGlyphIndex != 0xFFFF) {
+ iGlyphIndex |= ((i + 1) << 24);
+ if (ppFont != NULL) {
+ *ppFont = pFont;
+ }
+ return iGlyphIndex;
+ }
+ }
+ }
+ return 0xFFFF;
+}
+int32_t CFX_GEFont::GetAscent() const {
+ return m_pFont->GetAscent();
+}
+int32_t CFX_GEFont::GetDescent() const {
+ return m_pFont->GetDescent();
+}
+void CFX_GEFont::Reset() {
+ int32_t iCount = m_SubstFonts.GetSize();
+ for (int32_t i = 0; i < iCount; i++) {
+ IFX_Font* pFont = (IFX_Font*)m_SubstFonts[i];
+ ((CFX_GEFont*)pFont)->Reset();
+ }
+ if (m_pCharWidthMap != NULL) {
+ m_pCharWidthMap->RemoveAll();
+ }
+ if (m_pBBoxMap != NULL) {
+ m_pBBoxMap->RemoveAll();
+ }
+ if (m_pRectArray != NULL) {
+ m_pRectArray->RemoveAll();
+ }
+}
+IFX_Font* CFX_GEFont::GetSubstFont(int32_t iGlyphIndex) const {
+ iGlyphIndex = ((FX_DWORD)iGlyphIndex) >> 24;
+ return iGlyphIndex == 0 ? (IFX_Font*)this
+ : (IFX_Font*)m_SubstFonts[iGlyphIndex - 1];
+}